4238080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:82

約数の個数: 144

約数和(自身を含む): 12950784

約数和(自身を除く): 8712704

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 43, 44, 55, 56, 64, 70, 77, 80, 86, 88, 110, 112, 128, 140, 154, 160, 172, 176, 215, 220, 224, 256, 280, 301, 308, 320, 344, 352, 385, 430, 440, 448, 473, 560, 602, 616, 640, 688, 704, 770, 860, 880, 896, 946, 1120, 1204, 1232, 1280, 1376, 1408, 1505, 1540, 1720, 1760, 1792, 1892, 2240, 2365, 2408, 2464, 2752, 2816, 3010, 3080, 3311, 3440, 3520, 3784, 4480, 4730, 4816, 4928, 5504, 6020, 6160, 6622, 6880, 7040, 7568, 8960, 9460, 9632, 9856, 11008, 12040, 12320, 13244, 13760, 14080, 15136, 16555, 18920, 19264, 19712, 24080, 24640, 26488, 27520, 30272, 33110, 37840, 38528, 48160, 49280, 52976, 55040, 60544, 66220, 75680, 77056, 96320, 98560, 105952, 121088, 132440, 151360, 192640, 211904, 264880, 302720, 385280, 423808, 529760, 605440, 847616, 1059520, 2119040, 4238080]

約数ペア:

[(1, 4238080), (2, 2119040), (4, 1059520), (5, 847616), (7, 605440), (8, 529760), (10, 423808), (11, 385280), (14, 302720), (16, 264880), (20, 211904), (22, 192640), (28, 151360), (32, 132440), (35, 121088), (40, 105952), (43, 98560), (44, 96320), (55, 77056), (56, 75680), (64, 66220), (70, 60544), (77, 55040), (80, 52976), (86, 49280), (88, 48160), (110, 38528), (112, 37840), (128, 33110), (140, 30272), (154, 27520), (160, 26488), (172, 24640), (176, 24080), (215, 19712), (220, 19264), (224, 18920), (256, 16555), (280, 15136), (301, 14080), (308, 13760), (320, 13244), (344, 12320), (352, 12040), (385, 11008), (430, 9856), (440, 9632), (448, 9460), (473, 8960), (560, 7568), (602, 7040), (616, 6880), (640, 6622), (688, 6160), (704, 6020), (770, 5504), (860, 4928), (880, 4816), (896, 4730), (946, 4480), (1120, 3784), (1204, 3520), (1232, 3440), (1280, 3311), (1376, 3080), (1408, 3010), (1505, 2816), (1540, 2752), (1720, 2464), (1760, 2408), (1792, 2365), (1892, 2240)]